baber/WOPTO huggingface dataset:
Patent JP-H06314869-A (JP)
Title: Method of forming through hole on printed wiring board
Inventor: KATO YOJI
IPC: H05K3/42
Filed: 1993-04-30
Abstract: PURPOSE:To form a microhole on a printed wiring board by bringing the solution of alkaline permanganate or the like and glass fiber solution into contact with the objective section of a resinous base material alternately under the condition where oscillation is given. CONSTITUTION:A printed wiring board material A is made by forming an insulating layer 1 out of a resinous base material of a polyimide film, and sticking conductive layers 2 to both sides of this insulating layer 1. Next the surface of the conductor layer other than the microhole formation position 5 is covered by applying etching resist. Subsequently, a recess 2a is formed, removing the conductor layer 2, by etching the conductor layer 2 in the section not covered with a dry film in the depth direction, using copper etchant. The swelling of the microhole formation position 5 is performed by soaking the exposed resinous base material part with a remover for resinous base material, on the printed wiring board material A. Next, the resin is dissolved and removed, while giving vibration, with the solution of alkaline permanganate so as to bore the resinous base material.
Patent JP-H11327430-A (JP)
Title: Braille plate for visually handicapped person
Inventor: KAMIOKA KOJI
IPC: G09B21/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a visually handicapped person's braille plate enabling a normal person to grasp the contents of the braille plate without requiring a bag or the like matched with each braille plate. SOLUTION: Braille plates 9 to 13 describing contents to be operated by braille clots 9A to 13A are constituted so that characters 9B to 13B corresponding to the braille dots 9A to 13A are written on their surfaces and a worker for sticking respective braille plates 9 to 13 to an operation panel 1 can grasp the contents of the braille dots 9A to 13A and the directions of the plates 9 to 13 based on the characters 9B to 13B written on the surfaces of the plates 9 to 13. Consequently the worker for sticking the braille plates can easily and surely execute working.
Patent JP-S61285040-A (JP)
Title: Brush holder for rotary electric machine
Inventor: SHIMOTAHIRA MITSURU
IPC: H01R39/38
Filed: 1985-06-07
Abstract: PURPOSE:To contrive a brush holder not to come in direct contact with a brush and interrupt current in flowing between both members, by placing a spacer having insulating property between the brush holder and the brush. CONSTITUTION:A brush holder 1 made of metal for the use of the rotary electric machine of a motor or the like has a square-shaped inserting slot 2 at the center, and a carbon brush 3 is inserted into the inserting slot 2 by being movably held in the holder 1. A brush spring 6 is organized to come in contact with a commutator 7, even if the carbon brush 3 is abraded along with the rotation of the commutator 7. Then, between the brush holder 1 and the carbon brush 3, a spacer 11 having insulation is placed, and the contour is formed in a square shape, to be fitted on the inserting slot 2. As the result, the brush holder 1 is arranged not to come in direction contact with the carbon brush 3, and current can be interrupted in flowing between both members 1, 3.
Patent JP-S62281054-A (JP)
Title: Slip preparing system
Inventor: YAJIMA KIYOSHI
IPC: G06Q10/10
Filed: 1986-05-30
Abstract: PURPOSE:To prepare a slip to write prescribed data without a writing error and a calculating error by storing the data and a format necessary to prepare respective types of the slip and preparing automatically the slip. CONSTITUTION:A data storage part 4 stores the data to prepare the slip and a slip table 6 stores a format concerning respective types of the slip. An arithmetic information storage part 8, when the prescribed calculation is executed with the data stored into the data storage part 4 and the writing data are obtained, stores the arithmetic information necessary to the calculation. A slip preparing part 5 refers to the format of the designating slip from the slip table 6 in accordance with the selecting information of the slip inputted from an input part 1, reads the necessary data from the data storage part 4 in accordance with the format and prepares the designating slip. An arithmetic processing part 7 executes the calculation by calculation information stored into the arithmetic information storage part 8 by using the data stored into the data storage part 4 and writes the calculating data into the slip.
Patent JP-H0616112-A (JP)
Title: Raising and lowering device for vehicle turning fifth wheel
Inventor: TAGUCHI HARUHISA
IPC: B62D43/04
Filed: 1991-04-28
Abstract: PURPOSE:To provide a raising and lowering device for a vehicle turning fifth wheel by which a failure, such as causing oil leakage and so on if unnecessary force is applied to an actuator even when the fifth wheel is housed, can be eliminated and opration can be smoothed at the time. CONSTITUTION:A spring mechanism (coil springs 36 and torque spring) to suspend a raising and lowering device is engaged with raising and lowering member in a fifth wheel raising and lowering device to raise and lower the wheel 5 by means of an actuator 2 through the raising and lowering members (rotating arms 7, opration arms 3, support link 4 and so on), and opration can be smoothed when the raising and lowering device is oprated, and at the same time, even when the fifth wheel 5 is housed, weight of the raising and lowering device can be supported to a certain degree. Thereby, a failure such as causing oil leakage and so on if unnecessary force is applied to the actuator 2 can be eliminated, so that there is no possibility of constituting a hindrance to vehicle travel due to genenation of the so-called hanging-down phenomenon.
Patent JP-H02304273-A (JP)
Title: Vacuum valve
Inventor: KOUKADO KENJI
IPC: F16K3/00
Filed: 1989-05-18
Abstract: PURPOSE:To increase the sealing property of a valve when reverse pressure is applied by making the area of the second disk facing toward the opening of a valve box larger than that of the first disk facing toward the opening of the valve box. CONSTITUTION:A valve mechanism 4 is so constructed that the first disk 7, second disk 8, and guide plate 9 can be moved along a guide rail 10, and driven by a drive mechanism 5 connected to the valve mechanism through an arm 11. When the second disk 8 is slid backward in the center opening of the first disk 7 against elastic pressure of a spring 15 to press the one end of a pusher 14, the pusher 14a is rotated to press the other end of the pusher 14 in the direction opposite to that in which the second disk 7 is slid. Also, it is so constructed that the area of the second disk 8 facing toward the opening 6 of a valve box 3 is larger than that of the first disk 7 facing toward the opening 6 of the valve box 3.
Patent JP-H04324863-A (JP)
Title: Image forming device
Inventor: HATTORI YASUHIRO
IPC: G03D13/00
Filed: 1991-04-25
Abstract: PURPOSE:To provide an image forming device which eliminates the need for an interlaid medium used for forming an image in the past and realizes low-cost image forming. CONSTITUTION:An area, charged by a pre-charger 32, on the surface of a photosensitive substance drum 31 is exposed at an exposure section 10 according to the image of an original 12 to form a latent image on the photosensitive substance 31. Colored microcapsule toner 1 which is borne by a bearing roller 25 is deposited to an electrostatic latent image on the photosensitive substance drum 31. Exposure is made again at the exposure section 10 according to the image of the original 12 to form a chemical latent image. Then, the microcapsule toner 1 where the chemical latent image is formed is transferred to a recording sheet 52 by a transfer charger 33 and pressurized by a pressure developer 40 to form an image.
Patent JP-H0424935-A (JP)
Title: Prober
Inventor: KARASAWA WATARU
IPC: H01L21/66
Filed: 1990-05-15
Abstract: PURPOSE:To input a down flow of a clean room entirely in a prober, to protect a semiconductor wafer against a contamination source and to improve its quality by providing an inlet for inputting the down flow of the room, and a passage connected to the inlet to supply the down flow at least to a head plate of a measuring unit. CONSTITUTION:A robot arm 11 sequentially conveys out semiconductor wafers 5 from carriers 6 moving down at a predetermined interval, and places them on a prealignment stage 12. When the conveyance is started, it is simultaneously sucked from a suction port 19-1 connected to a vacuum unit provided at the lower part of a bottom plate 19. Thus, a down flow is positively input from an inlet 25. The wafers 5 matched at orientation flat parts on the stage 12 during the down flow are conveyed to a measuring unit 3, and placed on a probing stage 14. The stage 14 is raised by a moving unit 15, a probe stylus 20 is brought into contact with the electrode of an IC chip to specify electric characteristics.
Patent JP-S62284831-A (JP)
Title: Dredging apparatus of air lift system
Inventor: ITO TAKASHI
IPC: B01D21/24
Filed: 1986-05-30
Abstract: PURPOSE:To improve the efficiency of dredging, by suspending an air lift pipe telescopically from a platform ship, and by providing the lower end of the air lift pipe with a hood. CONSTITUTION:After an air lift pipe 3 is moved upward or downward by a crane device 4 and is kept so that a distance between the edge section of a hood 10 and the bottom 14 of the water may be set to be a specified distance, pneumatic pressure is fed to the inlet 7 of the air lift pipe 3 from a compressor 5. As a result, a great negative pressure is generated in the air lift pipe 3 near the inlet 7, and ascending current is generated in the air lift pipe 3, and sediment 16 is lifted up from the bottom 14 of the water.
Patent JP-H0890100-A (JP)
Title: Turret punch press for forming plural curved surfaces
Inventor: SHIMA AKIO
IPC: B21D22/06
Filed: 1995-05-24
Abstract: PURPOSE: To form a three-dimensional curved surface on both of a plate and a sheet and to reduce the number of punches by having plural numbers of punch grooves that the punch interval of adjoining punches are different. CONSTITUTION: A plural curved surfaces forming turret punch press is composed by attaching an upper frame 8 attached with an upper punch 1 groove, an upper side plate 3, each upper punch 1, and a cylinder 10 driving each upper punch 1 installed as one body and a lower frame 7 attached with a lower punch 2 groove, each lower punch 2 and a stopper 5 installed as one body and movable up and down onto supporting columns 6 in a prescribed interval. In this case, the arrangement of the upper punch 1 groove and the lower punch 2 groove is, for example, that the outer circumference punch interval P is made as P=2L, the punch interval of the central part of each punch groove is made more narrow than the outer circumferential part, these are made as P=L and arranged regularly, and the upper punch 1 groove and the lower punch 2 groove are opposed mutually and the arrangement is made the same.  Therefore, this can be used on both of the plate and the sheet, and the number of upper and lower punches can be reduced.
Patent JP-H01296543-A (JP)
Title: Image display device
Inventor: KURATA TAKATSUGU
IPC: H01J31/20
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a simple and light-weight image display element structure itself with a small deflection quantity at a low cost by providing the horizontal and vertical deflecting electrodes at the position facing the screen of an electrode group and making the vertical and horizontal screen division small. CONSTITUTION:The horizontal and vertical deflecting electrodes are provided at the position nearest to a screen. The horizontal deflecting electrode 6 is constituted of multiple conducting plates 18 and 18' arranged in the vertical direction at positions on both sides of through holes 16, the horizontal deflecting voltage is applied to individual electrodes, electron beams are deflected in the horizontal direction for individual picture elements respectively. The vertical deflecting electrode 7 is constituted of multiple conducting plates 19 and 19' arranged in the horizontal direction at mid-positions between the through holes 16, the vertical deflecting voltage is applied to individual electrodes, electron beams are deflected in the vertical direction. The electron beams are mainly bent in the space between the horizontal and vertical deflecting electrodes 6 and 7 and the screen 8, the screen is divided so that the whole screen can be constituted by a sufficiently small deflection quantity as compared with the distance of this space not to generate a large deflection distortion.
Patent JP-2000315283-A (JP)
Title: Information providing method, cash register and recording medium
Inventor: YOSHIDA JUNJI
IPC: G06Q20/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an information providing method and a cash register for adding information related to a commodity to be purchased to a receipt which prints accounting information of the commodity to be purchased or a display device and outputting it and to provide a recording medium. SOLUTION: A bar code stuck on a commodity is read by using a bar code reader and identification data indicated by the bar code are received (S101). A commodity name and its price corresponding to the received identification data are extracted from an accounting information database 101 (S102), the extracted commodity name and price are displayed (S103), and are printed on a receipt sheet of paper (S104). Then, with the identification data as a retrieval key, related information is extracted from a related information database (S114), the extracted related information is displayed (S115) and printed (S116).
Patent JP-H09310093-A (JP)
Title: Cleanser for resin
Inventor: YAMASHITA IZUMI
IPC: C11D7/60
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a cleanser for resins, comprising a specific dicarboxylic acid dialkyl ester and an aliphatic alcohol compound, excellent in resin cleansability and environmental compatibility, low in the risk of ignition and useful for cleansing the mixing parts and nozzle parts of resin extruders. SOLUTION: This cleanser for resins comprises (A) the dialkyl ester of adipic acid, succinic acid or glutaric acid (the alkyl group constituting the ester is e.g. a 1-4C alkyl) and (B) a compound of the formula: RO(Cm h2m O)n H [R is a 1-8C (alkoxy)alkyl; (m) is 2, 3; (n) is 0-3] (e.g. ethylene glycol monomethyl ether, 4-methyl-2-pentanol). The components A and B are preferably contained in amounts of 10-90wt.% and 90-10wt.%, respectively.
Patent JP-H09304042-A (JP)
Title: Belt type rotation detector
Inventor: KAWAJIRI YOSHIHIRO
IPC: G01D5/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To allow an operator to sense a clicking touch in the case of operation of a belt by bringing an uneven surface of a belt into contact with a guide member to operate a flat surface of the belt with a finger. SOLUTION: An uneven surface 5a which is to be kept in contact with the surface 4a of a guide member 4 and pulleys 2 and 3 and a rotating shaft 1 is provided on the internal surface of an endless belt 5. When a closed end face 5b of the surface of the belt 5 is pressed to the side B of the arrow with a finger 20, the belt 5 starts the rotary motion along the arrow B. At this point, the uneven surface 5a formed on the internal surface of the belt 5 contacts a circular curved surface 4b with a specified radius R formed at the end part of the surface 4a of the guide member 4 and moves being hitched and the belt 5 is moved with a clicking touch. This allows an operator to perform a belt operation sensing a clicking touch on his finger 20.
Patent JP-S63291111-A (JP)
Title: Control system for output of operation guidance
Inventor: OBATA AKIHIKO
IPC: G06F3/048
Filed: 1987-05-25
Abstract: PURPOSE:To easily attain next input operation by measuring a time interval to shift to a next input execution phase for respective input execution phases, and based on the measuring result and the correctness of the input operation in a next input execution phase, controlling the displaying timing of an operation guidance. CONSTITUTION:A timer measuring part 6 measures a time interval to shift to a next input execution phase and sets a timer for the timing to display the operation guidance. The skill of a user is controlled by a skill control part 7, renewed based on the measuring result in a timer measuring part 6, and when a next input operation is executed correctly within the set time of the timer, the skill is ascended and when the next input operation is not executed within the set time of the timer or an erroneous operation is executed, the skill is descended. In accordance with the skill, the timing to display the next operation guidance is set to the timer measuring part 6. Thus, corresponding to the skill of the input operation of the user, the operation guidance is displayed.
Patent JP-H01299288-A (JP)
Title: Production of herbicidal dimethylmaleimides
Inventor: KUME TOYOHIKO
IPC: C07D413/04
Filed: 1988-05-25
Abstract: PURPOSE:To obtain the subject compounds useful as a herbicide, by reacting [benzoxazin-on-yl]-dimethyl-dioxo-dihydrophrroles with an alkylating agent. CONSTITUTION:1-[2H-1,4-Benzoxazin-3(4H)-on-6-yl]-3,4-dimethyl-2,5-diox o-2,5- dihydrphyrroles expressed by formula I (X represents H or F) are reacted with an alkylating agent expressed by the formula R-Y [R represents alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, aralkyl or cyanoalkyl; Y represents halogen or -OSO2-T (T represents lower alkyl, phenyl or tosyl)] to afford the aimed compounds expressed by formula II. A starting raw material expressed by formula I is a novel substance and prepared by reacting 6-amino-2H-1,4- benzoxazin-3(4H)-ones expressed by formula III with 2,3-dimethylmaleic anhydride.
Patent JP-S61284108-A (JP)
Title: Band pass filter circuit
Inventor: OKADA YUKIHIRO
IPC: H03H7/01
Filed: 1985-06-10
Abstract: PURPOSE:To prevent the fluctuation of phase difference of an input/output signal with simple constitution by controlling an oscillation frequency of a local oscillator fed to a frequency converter at the pre-stage of a BPF so as to bring the phase difference between the input and output signals to the BPF into a prescribed value. CONSTITUTION:A recovered carrier fed to an input terminal IN is subject to frequency conversion by a down-converter 21 into a low frequency signal, which is filtered by the BPF 11. When the input signal frequency is lowered to the BPF 11 and the phase difference between the input and output signal is increased than a prescribed value, the DC voltage fed from a phase comparator 12 to a sample holding circuit 16 via an LPF 14, a sample holding circuit 15 and an adder 17 is larger than zero V. As a result, the control voltage fed to a local oscillator 23 is increased, the oscillation frequency of an oscillator 23 is lowered and the input signal frequency to the BPF 11 is increased. The phase difference between the input and output signal approaches a prescribed value attended with it. When the input signal frequency to the BPF 11 is increased and the phase difference between the input and output signals is decreased than the prescribed value conversely, the input signal frequency to the BPF 11 is increased.
Patent JP-H06331509-A (JP)
Title: Building-material installation rack
Inventor: HASEGAWA TAKESHI
IPC: G01M99/00
Filed: 1993-05-27
Abstract: PURPOSE: To provide a highly safe building material mounting frame capable of mounting a building in a position having the same height as an actual building and inspecting the building material from both sides. CONSTITUTION: A lower frame 3 and an upper frame 4 is horizontally laid between a pair of struts 2, and a building material is mounted between the frames 3, 4 by a fixture 26. Since the height position of each frame 3, 4 is adjustable along the strut 2, the building material can be mounted in a height position to be mounted on an actual building. The building material can be inspected from both sides since the upper and lower sides of the building material are supported by the independent frame 1, and the safety can be also improved since the building material is never fallen down.
Patent JP-S62283395-A (JP)
Inventor: OKUDA HIROKO
IPC: G10H1/18
Filed: 1986-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61285745-A (JP)
Title: Manufacture of thick film hybrid integrated circuit
Inventor: KAWAMATA TETSUJI
IPC: H01C17/22
Filed: 1985-06-12
Abstract: PURPOSE:To enhance an yield rate, by connecting a correcting circuit for a circuit block constituting a thick film hybrid integrated circuit to the circuit block through a thick film resistor that can be cut OFF, and selecting whether the correcting circuit is added to the circuit block or not depending on whether the thick film resistor is cut OFF or not. CONSTITUTION:In adjusting electric characteristics of a semiconductor IC 1, switches 2 and 6 are contacted to the side A. A signal vi, which is equal to a reference cutoff frequency f1, is inputted to an input terminal 4. An output vo is obtained from an output terminal 5. Based on the level of the output signal vo, response (b) between the input terminal 4 and the output terminal 5 is measured. When the response at the frequency f1 is larger than -3dB, the cutoff frequency is higher than the frequency f1. Therefore, an adjusting resistor 3 is trimmed so that the cutoff frequency is made to equal to an objective cutoff frequency fp. At this time, the characteristics between the input terminal 4 and the output terminals 5 becomes a characteristic curve C based on the synthesis of a characteristic curve E of the correcting circuit and a characteristic curve D of the semiconductor IC 1. When the response at the frequency f1 is smaller than -3dB, the switches 2 and 6 are closed to the side B. Then the characteristic of the semiconductor IC 1 becomes a characteristic curve B. The cutoff frequency becomes lower than the reference cutoff frequency f2. A capacitor 7 is cut OFF, and the characteristic of the correcting circuit become a characteristic curve F. The adjusting resistor 3 is trimmed, and a desired characteristic curve C is obtained. Thus the device, which conforms to the objective characteristics, can be manufactures at a good yield rate.
Patent JP-S5618664-A (JP)
Title: Releasable coat paint
Inventor: OZEKI KENICHI
IPC: C08J7/04
Filed: 1979-09-28
Abstract: PURPOSE: To form a resin layer, which is constantly adequately releasable, on the surface of an olefinic resin member, without reduction of luster of the surface, by using a urethane resin as a base material for the coating liquid which forms said resin layer.  
     CONSTITUTION: Fan blade 4, blade fastener 4a, outer frame 8 and oil receiver 17, are integrally molded with an olefinic polypropylene resin. Releasable coat 20 is formed, by applying a coating liquid on their surfaces, by means of spray or brushing, and drying the surface. Said coating liquid is composed of an unmoldified urethane resin, which becomes the base material for coat 20, a solvent such as ethanol or ethyl acetate, and a silicone resin or a silicon oil. It is possible to specify releasing force for coat 20, in a desired range, depending on the silicone content. 
     COPYRIGHT: (C)1981,JPO&Japio